package com.example.stack;

public class stackclass{
    public stackclass(){
        this.arr = new int[100];
        this.pos = 0;
    }
    //使用数组来实现stack
    private int[] arr;
    private int pos;

    public void push(int t) {
        if(this.len<this.arr.len){
            return true;
        }else {
            throw EXCE
        }
    }

    public int pop() {
        
    }

}